Chandogyopanishad C 2.2

Chāndogyopaniṣad C 2.2

te ha nāsikyaṃ prāṇamudgīthamupāsāṃcakrire
tam̐ hāsurāḥ pāpmanā vividhuḥ
tasmāttenobhayaṃ jighrati surabhi ca
durgandhi ca pāpmanā hyeṣa viddhaḥ